Checks whether a list of models are nested models
Checks whether a list of models are nested models, strictly following the order they were passed to the function.
is_nested_models(...)
... |
Multiple regression model objects. |
TRUE if models are nested, FALSE otherwise. If models
are nested, also returns two attributes that indicate whether nesting of
models is in decreasing or increasing order.
m1 <- lm(Sepal.Length ~ Petal.Width + Species, data = iris) m2 <- lm(Sepal.Length ~ Species, data = iris) m3 <- lm(Sepal.Length ~ Petal.Width, data = iris) m4 <- lm(Sepal.Length ~ 1, data = iris) is_nested_models(m1, m2, m4) is_nested_models(m4, m2, m1) is_nested_models(m1, m2, m3)
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